| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.87 | 9.626% | $180.7404 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $13.76 | 7.825% | $14.8367 | $14.84 | $14.85 | $14.80 |
| Purchase #3 | $181.69 | 13.550% | $206.309 | $206.31 | $206.30 | $206.30 |
| Purchase #4 | $223.75 | 8.629% | $243.0574 | $243.06 | $243.05 | $243.10 |
| Purchase #5 | $112.45 | 4.415% | $117.4147 | $117.41 | $117.40 | $117.40 |
| Purchase #6 | $31.34 | 10.493% | $34.6285 | $34.63 | $34.65 | $34.60 |
| Purchase #7 | $128.34 | 7.489% | $137.9514 | $137.95 | $137.95 | $138.00 |
| 7 purchase totals = | $856.20 | $934.9381 | $934.94 | $934.95 | $934.90 | |